FullContact Card Reader - Automagically scan biz cards into LinkedIn/Gmail contacts
Google Contacts - Google Contacts is Google's contact management tool that is available in its free email service Gmail, as a standalone service, and as a part of Google's business-oriented suite of web apps Google Apps.
Open Contacts - Open Contacts is an advanced address book program for managing contact info of individuals and...
ContractHero - Intuitively organize contracts and be reminded of deadlines
Webby - Webby allows to use Facebook, Youtube or any web app as a regular desktop apps, integrated with the...
Windows Contacts - Windows has many extraordinary organizers, and in the event that you include distributed storage, then you presumably have more.